Mine is probably Sekiro. I really dislike the story being about feudal Japan and the main character being the grunt for a privileged asshole but the combat and bosses are so good. I don’t think any game will ever top that.
To see how good the game is, compare it to J*di Knight: Fallen Order, which is essentially meant to be a clone of Sekiro but is so lacklustre in comparison.
Its hard to say a favourite game but a game I have enjoyed recently is The Messanger. I got it for free on epic games, it has a lot of nice twists and fun mechanics.